CN211887412U - Cathode device of electrostatic dust collector - Google Patents
Cathode device of electrostatic dust collector Download PDFInfo
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- CN211887412U CN211887412U CN201921662296.8U CN201921662296U CN211887412U CN 211887412 U CN211887412 U CN 211887412U CN 201921662296 U CN201921662296 U CN 201921662296U CN 211887412 U CN211887412 U CN 211887412U
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- cathode
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- connecting frame
- nut
- threaded hole
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Abstract
The utility model provides a cathode device of an electrostatic dust removal device, relating to the field of electrostatic dust removal; the structure of the cathode comprises more than two cathode rods, wherein each cathode rod comprises more than two rod monomers which are arranged along the length direction; adjacent rod monomers are detachably connected together; the utility model adopts the design that the cathode rod comprises more than two rod monomers and the adjacent rod monomers are detachably connected, and the adjacent rod monomers are connected through the connecting nut, so that the cathode rod is convenient to assemble and process, and the height of the cathode rod can be increased by connecting the nut connecting rod monomers according to actual needs; the utility model discloses a locking part links together negative pole and link to realize the fixed mounting of lower extreme and link on the negative pole.
Description
Technical Field
The utility model relates to an electrostatic precipitator field particularly, relates to an electrostatic precipitator's negative pole device.
Background
Electrostatic dust collection is one of gas dust collection methods, wherein dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles are combined with negative ions and charged negatively and then tend to discharge on the surface of an anode to be deposited; in the metallurgical, chemical and other industries to purify gases or recover useful dust particles. A dust collecting method in which gas is ionized by an electrostatic field to thereby electrically adsorb dust particles to an electrode. Air molecules are ionized into positive ions and electrons in a strong electric field, and the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected, and the dust removal effect is realized.
The prior art discloses 'an inside and outside nested cylinder type electrostatic dust removal device' with publication number CN108704766A, wherein a cathode assembly of the electrostatic dust removal device in the prior art is cylindrical, and when the electrostatic dust removal device is processed and produced, the cylindrical cathode assembly is formed by welding two sides of a rectangular steel plate, manual welding is adopted, so that the welding efficiency is low, the welding quality cannot be guaranteed, and the requirement on the processing and production of the device is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electrostatic precipitator's negative pole device aims at improving prior art's electrostatic precipitator negative pole subassembly and be the cylinder, needs manual welding, and welding efficiency is slow, the technical problem that welding quality can't guarantee.
The cathode device of the electrostatic dust removal device comprises more than two cathode rods, wherein each cathode rod comprises more than two rod monomers which are arranged along the length direction; adjacent rod monomers are detachably connected together; two adjacent single rods are connected together through a connecting nut, and the two adjacent single rods are a first single rod and a second single rod; a first threaded hole is formed at one end of the connecting nut, and a second threaded hole is formed at the other end of the connecting nut; a first external thread section matched and connected with the first threaded hole is formed at the end part of the first rod single body, and a second external thread section matched and connected with the second threaded hole is formed at the end part of the second rod single body; the inner diameters of the first threaded hole and the second threaded hole are the same; the cathode bar fixing device further comprises an upper connecting frame for fixing the upper end of the cathode bar.
Further, the upper connection frame includes an upper connection part connected with an upper end of the cathode rod.
Furthermore, the upper connecting frame is provided with a plurality of upper connecting holes for the upper ends of the cathode rods to correspondingly penetrate through one by one, the upper ends of the cathode rods are connected with the upper connecting frame through upper locking parts, and the upper locking parts comprise first upper nuts locked above the upper connecting frame and first lower nuts locked below the upper connecting frame.
Further, the lower connecting frame is used for fixing the lower end of the cathode rod.
Further, the lower connection frame includes a lower connection part connected to a lower end of each of the cathode bars.
Furthermore, the lower connecting frame is provided with a plurality of lower connecting holes for the lower ends of the cathode rods to correspondingly penetrate through one by one, the lower ends of the cathode rods are connected with the lower connecting frame through lower locking parts, and the lower locking parts comprise second upper nuts locked above the lower connecting frame and second lower nuts locked below the lower connecting frame.
Has the advantages that:
the utility model replaces the traditional cylindrical cathode component with the rod body, and the cathode rod comprises more than two rod monomers and the adjacent rod monomers are detachably connected, and the adjacent rod monomers are connected through the connecting nut, so that the cathode rod is convenient to assemble and process, and the height of the cathode rod can be increased by connecting the nut connecting rod monomers according to the actual requirement; the utility model discloses a locking part links together negative pole and link to realize the fixed mounting of lower extreme and link on the negative pole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a diagram of the connection structure between the single cathode device rods of an electrostatic precipitator according to the present invention;
FIG. 2 is a connection structure view of the upper end of the cathode rod of the cathode device of the electrostatic dust collector of the present invention;
FIG. 3 is a connection structure view of the cathode bar lower end of the cathode device of the electrostatic precipitator.
In the figure: the connecting rod comprises a first upper nut-1, an upper connecting part-2, a first lower nut-3, a second upper nut-4, a lower connecting part-5, a second lower nut-6, a first rod monomer-7, a first threaded hole-8, a connecting nut-9, a second threaded hole-10 and a second rod monomer-11.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In an embodiment, referring to fig. 1 to 3, an embodiment of the present invention provides a cathode device of an electrostatic dust collector, including more than two cathode rods, where each cathode rod includes more than two rod units arranged along a length direction; adjacent rod monomers are detachably connected together; the utility model discloses a traditional cylindrical cathode part is replaced to the body of rod, and adjacent pole monomer carries out the connected mode who connects through coupling nut 9 for the cathode pole is convenient for assemble processing, and can be according to actual need, through increasing the height of cathode pole with coupling nut 9 connecting rod monomer, need not the welding, improves production efficiency, guarantees the quality and the life of device.
Specifically, the rod body is formed by connecting two adjacent rod single bodies together through a connecting nut 9, and the two adjacent rod single bodies are a first rod single body 7 and a second rod single body 11; a first threaded hole 8 is formed at one end of the connecting nut 9, and a second threaded hole 10 is formed at the other end; the tip of first pole monomer 7 be formed with the first external screw thread section that first screw hole 8 cooperateed and connect, the tip of second pole monomer 11 be formed with the second external screw thread section that second screw hole 10 cooperateed and connect, the rod monomer carries out the connected mode who connects through coupling nut 9 for the body of rod is convenient for assemble and process, and can be according to actual need, improves the height of the body of rod through connecting nut 9 connecting rod monomer.
The first threaded hole 8 and the second threaded hole 10 are identical in inner diameter, and the same inner diameter facilitates assembly and manufacture of the single rod and the connecting nut 9.
The utility model discloses a unit formula electrostatic precipitator device still includes right the last link that the upper end of the body of rod was fixed goes up the link and is used for fixing and electric connection the upper end of negative pole.
The upper connecting frame comprises upper connecting parts 2 connected with the upper ends of the rod bodies, and the upper connecting parts 2 are fixedly connected with the upper ends of the cathode rods.
The upper connecting frame is provided with a plurality of upper connecting holes for the upper ends of the rod bodies to penetrate through in a one-to-one correspondence mode, the upper ends of the rod bodies are connected with the upper connecting frame through upper locking parts, each upper locking part comprises a first upper nut 1 locked above the upper connecting frame and a first lower nut 3 locked below the upper connecting frame, and the upper connecting frame is located between the first upper nut 1 and the first lower nut 3, so that the upper ends of the cathode rods and the upper connecting frame are fixedly installed.
The utility model discloses a unit formula electrostatic precipitator device still includes right the lower link that the lower extreme of the body of rod goes on fixing, lower link is used for fixing and electric connection the upper end of negative pole.
The lower connecting frame comprises lower connecting parts 5 connected with the lower ends of the rod bodies, and the lower connecting parts 5 are fixedly connected with the lower ends of the cathode rods.
The lower connecting frame is provided with a plurality of lower connecting holes for the lower ends of the rod bodies to correspondingly penetrate through one by one, the lower ends of the rod bodies are connected with the lower connecting frame through lower locking parts, and the lower locking parts comprise second upper nuts 4 locked above the lower connecting frame and second lower nuts 6 locked below the lower connecting frame; the lower connecting frame is arranged between the second upper nut 4 and the second lower nut 6, so that the lower end of the cathode rod and the lower connecting frame are fixedly installed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electrostatic precipitator's cathode device, includes two above negative pole poles, its characterized in that: the cathode rod comprises more than two rod single bodies which are arranged along the length direction; adjacent rod monomers are detachably connected together; two adjacent single rods are connected together through a connecting nut, and the two adjacent single rods are a first single rod and a second single rod; a first threaded hole is formed at one end of the connecting nut, and a second threaded hole is formed at the other end of the connecting nut; a first external thread section matched and connected with the first threaded hole is formed at the end part of the first rod single body, and a second external thread section matched and connected with the second threaded hole is formed at the end part of the second rod single body; the inner diameters of the first threaded hole and the second threaded hole are the same; the cathode bar fixing device further comprises an upper connecting frame for fixing the upper end of the cathode bar.
2. The cathode assembly of an electrostatic precipitator according to claim 1, wherein the upper connecting bracket includes an upper connecting portion connected to an upper end of the cathode rod.
3. The cathode assembly of an electrostatic precipitator according to claim 2, wherein the upper connecting frame is formed with a plurality of upper connecting holes through which upper ends of the cathode rods are passed in a one-to-one correspondence, the upper ends of the cathode rods are connected to the upper connecting frame by an upper locking member, and the upper locking member includes a first upper nut locked above the upper connecting frame and a first lower nut locked below the upper connecting frame.
4. The cathode assembly of an electrostatic precipitator according to claim 1, further comprising a lower connecting bracket for fixing a lower end of the cathode rod.
5. The cathode assembly of an electrostatic precipitator according to claim 4, wherein the lower connecting frame includes a lower connecting portion connected to a lower end of each of the cathode bars.
6. The cathode assembly of an electrostatic precipitator according to claim 5, wherein the lower connecting frame is formed with a plurality of lower connecting holes through which the lower ends of the cathode rods are passed in a one-to-one correspondence, the lower ends of the cathode rods are connected to the lower connecting frame by a lower locking member, and the lower locking member includes a second upper nut locked above the lower connecting frame and a second lower nut locked below the lower connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662296.8U CN211887412U (en) | 2019-09-30 | 2019-09-30 | Cathode device of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662296.8U CN211887412U (en) | 2019-09-30 | 2019-09-30 | Cathode device of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211887412U true CN211887412U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662296.8U Active CN211887412U (en) | 2019-09-30 | 2019-09-30 | Cathode device of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211887412U (en) |
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2019
- 2019-09-30 CN CN201921662296.8U patent/CN211887412U/en active Active
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